diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c index 6dcd9c2a78aa..eae02bc74221 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c @@ -422,6 +422,18 @@ int mlx5hws_bwc_queue_poll(struct mlx5hws_context *ctx, if (!got_comp && !drain) return 0; + if (unlikely(ctx->mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)) { + /* If the device is down for any reason (e.g. FLR), the HW will + * no longer generate completions. + * Note that ETIMEDOUT is returned here because the BWC layer + * already has a special handling for timeouts - it breaks the + * rehash / resize / shrink loops to avoid chain of timeouts. + */ + mlx5_core_warn_once(ctx->mdev, + "BWC poll: device is down, polling for completion aborted\n"); + return -ETIMEDOUT; + } + queue_full = mlx5hws_send_engine_full(&ctx->send_queue[queue_id]); while (queue_full || ((got_comp || drain) && *pending_rules)) { ret = mlx5hws_send_queue_poll(ctx, queue_id, comp, burst_th); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c index bd292485a25b..dd7927983ab2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c @@ -282,6 +282,9 @@ int mlx5hws_table_destroy(struct mlx5hws_table *tbl) goto unlock_err; } + if (tbl->default_miss.miss_tbl) + list_del_init(&tbl->default_miss.next); + list_del_init(&tbl->tbl_list_node); mutex_unlock(&ctx->ctrl_lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h index cc328292bf84..e0344707f522 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h @@ -986,7 +986,6 @@ struct mlx5dr_matcher_rx_tx { [DR_RULE_MAX_STES]; u8 num_of_builders; u8 num_of_builders_arr[DR_RULE_IPV_MAX][DR_RULE_IPV_MAX]; - u64 default_icm_addr; struct mlx5dr_table_rx_tx *nic_tbl; u32 prio; struct list_head list_node;